ProxDetector

stock ProxDetector(Float:radi, playerid, string[],col1,col2,col3,col4,col5)
{
	if(IsPlayerConnected(playerid))
	{
		new Float:posx, Float:posy, Float:posz;
		new Float:oldposx, Float:oldposy, Float:oldposz;
		new Float:tempposx, Float:tempposy, Float:tempposz;
		new invehicle[MAX_PLAYERS];
		new virtualworld = GetPlayerVirtualWorld(playerid);
		new interior = GetPlayerInterior(playerid);
		new vehicleid = GetPlayerVehicleID(playerid);
		new ivehicleid;
		if(vehicleid)
		{
			GetVehiclePos(vehicleid,oldposx,oldposy,oldposz);
		}
		else
		{
			GetPlayerPos(playerid, oldposx, oldposy, oldposz);
			vehicleid = GetPlayerVehicleID(playerid);
		}
		for(new i; i<MAX_PLAYERS; i++)
		{
			if(IsPlayerConnected(i))
			{
					if(GetPlayerVirtualWorld(i) == virtualworld)
					{
						if((GetPlayerInterior(i) == interior))
						{
						    if(vehicleid)
						    {
							    if(IsPlayerInVehicle(i,vehicleid))
							    {
	          						invehicle[i] = 1;
								}
							}
							if(!invehicle[i])
							{
							    if(IsPlayerInAnyVehicle(i))
								{
								    ivehicleid = GetPlayerVehicleID(i);
								    GetVehiclePos(ivehicleid,posx,posy,posz);
								} else {
					    			GetPlayerPos(i,posx,posy,posz);
								}
								tempposx = (oldposx -posx);
								tempposy = (oldposy -posy);
								tempposz = (oldposz -posz);
								if (((tempposx < radi/16) && (tempposx > -radi/16)) && ((tempposy < radi/16) && (tempposy > -radi/16)) && ((tempposz < radi/16) && (tempposz > -radi/16)))
								{
									SendClientMessage(i, col1, string);
								}
								else if (((tempposx < radi/8) && (tempposx > -radi/8)) && ((tempposy < radi/8) && (tempposy > -radi/8)) && ((tempposz < radi/8) && (tempposz > -radi/8)))
								{
									SendClientMessage(i, col2, string);
								}
								else if (((tempposx < radi/4) && (tempposx > -radi/4)) && ((tempposy < radi/4) && (tempposy > -radi/4)) && ((tempposz < radi/4) && (tempposz > -radi/4)))
								{
									SendClientMessage(i, col3, string);
								}
								else if (((tempposx < radi/2) && (tempposx > -radi/2)) && ((tempposy < radi/2) && (tempposy > -radi/2)) && ((tempposz < radi/2) && (tempposz > -radi/2)))
								{
									SendClientMessage(i, col4, string);
								}
								else if (((tempposx < radi) && (tempposx > -radi)) && ((tempposy < radi) && (tempposy > -radi)) && ((tempposz < radi) && (tempposz > -radi)))
								{
									SendClientMessage(i, col5, string);
								}
							}
							else
							{
								SendClientMessage(i, col1, string);
							}
						}
					}
				} else {
					SendClientMessage(i, col1, string);
				}
			}
	}
	return 1;
}